250kW Motor 4P 415V-690V IE3 355 Frame - Cast Iron - TEC - B5
Product Code: 17783
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TEC Motor 250kW - 4 Pole | 355 Frame | B5 Mount | 415V / 690V | 3Ph Supply | IE3 Efficiency | Cast Iron Frame
- 3 Phase 250kW 4 Pole Cast Iron Motor
- Mount Type: B5 / Flange
- Rotation Speed: 1480 / 1776
- IP55, according to IEC 60034-5
- IE3 High Efficiency
- Class F Insulation
- Class B Temperature Rise
- Continuous duty: S1
- Torque Output: 1613.2Nm
- Max Current (Delta): 422.34A
- Max Current (Star): 243.83A
- Efficiency 100%: 96
- Efficiency 75%: 96.3
- Bearing DE: NU322 C3
- Bearing NDE: 6322 C3
- Cable Glands: 2 x M63 x 1.5
- Thermal Protection: PTC 140 Degrees C
These IEC sized Motors have multi-mount terminal boxes resulting in a far greater degree of flexibility and adaptability.
|Shaft Diameter (B)||Keyway Width (A)||Shaft Length (C)|
Motor External Dimensions
250kw 4P Motor With Encoder
Do you require absolute speed control for use in a closed loop application with an inverter? We can supply this motor with a pre installed encoder. Just tick the Box above the 'Add To Cart' button and we will do the rest. If this is urgent and requires a fast turn around, please contact us. Standard fitting time is 7 working days.
250kw 4P Motor With Force Vent (415VAC)
If you require a Forced Vent unit with your motor, click the option above and we will supply the correct unit along with your motor. We recommend these if you plan on running at low speed for longer periods. This will require an extra 415 VAC supply. For details on the actual unit, please see this page: Forced Vent 160 Frame 415 VAC